[Mailmunge] Weird timeout issue.

[list at ptld.com]

> postfix/smtpd[270582]: connect from smtp12.sjc1.qemailserver.com[162.247.217.53]
> mailmunge-mx[17166]: Killing busy worker 6 (pid 108658) req=426 age=792531 req_age=792531: Busy timeout
> mailmunge[17172]: NOQUEUE: Error from multiplexor: ERR Filter timed out - check filter rules or system load
> postfix/smtpd[270582]: NOQUEUE: milter-reject: RCPT from smtp12.sjc1.qemailserver.com[162.247.217.53]: 451 4.7.1 Service unavailable - try again later; from=<noreply at qemailserver.com> to=<list at ptld.com> proto=ESMTP helo=<smtp12.sjc1.qemails$
> mailmunge-mx[17166]: Reap: worker 6 (pid 108658) exited due to SIGTERM/SIGKILL as expected.
> mailmunge-mx[17166]: Worker 6 resource usage: req=426, scans=125, user=8.118, sys=0.718, nswap=0, majflt=0, minflt=82530, maxrss=27176, bi=0, bo=11624
> postfix/smtpd[270582]: disconnect from smtp12.sjc1.qemailserver.com[162.247.217.53] ehlo=2 starttls=1 mail=1 rcpt=0/1 data=0/1 rset=1 quit=1 commands=6/8
> mailmunge-mx[17166]: Starting worker 6 (pid 270608) (2 running): Bringing workers up to minWorkers (2)


Can you tell from the logs at what point of the milter / mailmunge-filter.pl it was held up?
Such as in the filter_recipient(), filter_message(), filter_wrapup() ?